Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
3
6
2
7
4
8
2
9
5
5
2
1
7
8
4
4
1
6
8
2
4
9
9
5
1
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.